I have tried to follow different answers here but none worked. I went through the plotly official documentation and came up with following:
Data
Following is a sample of the data set:
> dput(head(df))
structure(list(ID = c(-1, -1, -1, -1, -1, -1), spacing.ft = c(0,
0, 0, 0, 0, 0), gap.s = c(0, 0, 0, 0, 0, 0), frspacing.ft = c(0,
0, 0, 0, 0, 0), TTC = c(0, 0, 0, 0, 0, 0), LV.vel.fps = c(0,
0, 0, 0, 0, 0), x = c(0, 0, 0, 0, 0, 0), y = c(0, 0, 0, 0, 0,
0), z = c(0, 0, 0, 0, 0, 0), frames = 29373:29378, df16 = c(6L,
6L, 6L, 6L, 6L, 6L), ADO.name = structure(c(NA_integer_, NA_integer_,
NA_integer_, NA_integer_, NA_integer_, NA_integer_), .Label = c("BlueT5",
"ghtTFrei10", "ilT6Carg", "owT8Yell", "CargoT4", "MoveT12", "RaceT11",
"RedT1", "SemiT3", "StarT7", "WhiteT2", "artTWalm9"), class = "factor"),
speed.fps.ED = c(33.25, 33.4, 33.55, 33.7, 33.84, 33.99),
deltaV.fps = c(33.25, 33.4, 33.55, 33.7, 33.84, 33.99)), .Names = c("ID",
"spacing.ft", "gap.s", "frspacing.ft", "TTC", "LV.vel.fps", "x",
"y", "z", "frames", "df16", "ADO.name", "speed.fps.ED", "deltaV.fps"
), row.names = c(NA, 6L), class = "data.frame")
What I want to do:
I want to customize the tooltip to add speed, speed.fps.ED. I tried following:
library(ggplot2)
library(plotly)
mt.plot <- ggplot() +
geom_point(data = df,
mapping = aes(x = deltaV.fps, y = frspacing.ft, color = ADO.name))
# Build the ggplot:
p <- plotly_build(mt.plot)
# Change the tooltip:
p$data[[1]]$text <- paste("ED.speed = ", df$speed.fps.ED)
p$filename <- 'test'
r <- plotly_POST(p)
knit_print.plotly(r, options=list())
You can see the resulting plot here: Plot.
Problem
The problem is that the third element in the tooltip is displayed only for 1 ADO.name i.e. BlueT5. I want it to be visible for all ADO.names. What is the problem here?
